It's very true that delivery confirmation 
doesn't say anything about where it was shipped, 
or where it was actually delivered. ~_~;  

BUT ... if I remember Paypal's rules 
correctly ... if the dollar value is over a 
certain amount (I want to say 50.00) there has 
to be some kind of proof of delivery where the 
buyer SIGNS for the package.  When you send a 
package insured and fill out one of the blue 
slips (numbered insured) the package must be 
signed for before it's delivered. At least in 
theory, and provided you have a postal carrier 
who does their job *correctly*.  :P

You *can* go to your post office whenever you've 
bought or sold an item and send it with numbered 
insurance and request a copy of the slip you 
sign, showing who signed for it.  When you 
request that, it generally takes about an hour 
for the fax to get back to your post office 
after the supervisor sends in the request so I'd 
advise calling the information in prior to going 
in person. :)

Not a huge help when waiting for your package, 
but it's not a well known fact...

Sheri